Partial characteristics of P. brevitheca sp. nov. A female, head, dorsal view B female, head, anterior view C female, thoracic notum D female, mesopleuron and metapleuron E female, antenna, lateral view F male, antenna, lateral view G female, hind tarsus and claw H female, ovipositor sheath, lateral view I female, ovipositor sheath, dorsal view J male, head, dorsal view K male, head, anterior view.